... 2.TAG Type:Read/Write 3.Contactless tag,Proximity tag 13.56Mhz Plastic RFID Wristband Material :100%,silicon Size : 45* ... (125KHz) :TK4100,EM4102,EM4200,T5577 etc3,High frequency chip available(13.56MHz):FM11RF08,Mifare1 S50,Mifare1 S70,Mifare Ultralight,I-CODE2, ... TI2048,SRI512 , ect4,UHF chip available(860MHZ-960MHZ) :UCODE GEN2, ...